3" uPVC Non-Return Valve — Check Valve for Drainage & Water Supply Systems
GH₵15.00
Stop Backflow Dead — One-Way Flow Protection for Your Pipeline
The 3" uPVC Non-Return Valve (check valve) is a one-way flow control fitting that allows water to flow freely in one direction while automatically preventing backflow in the opposite direction. Essential for drainage, pump discharge, and water supply systems where backflow could cause flooding, contamination, or pump damage.
Key Specifications
- Size: 3 inch (DN75) — fits standard 3" uPVC pipes
- Material: High-grade uPVC body — corrosion-resistant
- Type: Non-return (check) valve — automatic one-way flow control
- Connection: Solvent weld socket on both ends
- Operation: Automatic — no manual operation required
Common Applications
- Pump discharge lines — prevents backflow when pump stops
- Drainage systems — prevents sewage backflow into buildings
- Borehole and water supply lines
- Irrigation systems — prevents water from draining back to pump
Why Install a Non-Return Valve?
- ✅ Prevents backflow automatically — no manual intervention needed
- ✅ Protects pumps from reverse flow damage
- ✅ Prevents flooding and contamination from backflow
- ✅ Corrosion-resistant uPVC body